Re: [hatari-devel] Temporary bad patch to fix Agony/dnt crew (Falcon)

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 04/07/2017 12:46 AM, Laurent Sallafranque wrote:
> I've got a very bad but easy patch to allow Agony/DNT Crew demo to work
> from beginning to end :
>
> In Videl.c, just add  videl.vertFreqCounter++;
>
> See the code above.

I can verify this.

I think this is the reason why their Chaos A.D. demo doesn't
anymore freeze either.


> I don't know if this should be uploaded in the repository or just kept
> in mind.

I commited it.


> At least, the demo runs from beginning to end with this patch.
>
> There are a few glitches here and there but it doesn't freeze.
>
>
> When I'll take the time to integrate and finish correctly the Videl
> code, there should be no more need of this patch.

Ok, waiting for it... :-)


	- Eero

> Regards
>
> Laurent
>
>
>
> /**
>  *  Write Vertical Frequency Counter (VFC)
>  */
> void VIDEL_VFC_ReadWord(void)
> {
>     IoMem_WriteWord(0xff82a0, videl.vertFreqCounter);
>     videl.vertFreqCounter++;
>     LOG_TRACE(TRACE_VIDEL, "Videl : $ff82a0 Vertical Frequency Counter
> (VFC) read: 0x%04x\n", videl.vertFreqCounter);
> }